When后面跟动词时,选择ing还是ed取决于以下规则: 一、主语一致原则 当when引导的从句和主句主语一致时,主语和系动词(如am、is、are)可以省略,只保留实义动词或表语。 · 例如:When (you are) eating a whole cooked fish, you should never turn it over to get at the flesh on the other side. 二、主...
在英语中,动词的时态和语态变化丰富,"when"作为从属连词引导时间状语从句时,后面跟的动词形式取决于主句的时态和要表达的意义。 如果主句动词是现在时态(简单现在时、现在进行时、现在完成时等),从句中的动词通常使用动词的-ing形式,表示正在进行的动作或状态: - When I am reading, I don't want to be disturb...
故用动词-ed形式。答案为surrounded。 (2)题详解: sb. be convinced of sth.表示“某人相信某事”,是固定用法,故使用动词-ed形式。答案为Convinced。 (3)题详解: focus one’s eyes on sth.意为“盯着……看”,her eyes和动词focus之间是被动关系,所以用动词-ed形式作宾补。故答案为focused。 (4)题详解...
一、语法专练(用动词-ed形式改写句子)1. When it is seen from the top of the hill, the citylooks more beautiful.2. As the little girl was greatly touched by the film, sheburst into tears.3. If I were given more chances, I would choose to bean expert in curing cancer.4. Although we...
1“连词+分词”结构动词ing或动词ed可用在when, while, once, if和(al)though等的后面,构成“连词+分词”结构,该结构可看作是状语从句的省略形式。When waitingfor the bus, he saw an old friend.在等公交车时,他遇见了一位老朋友。Once caught,people who break the law will be punished.一旦被...
Asked what had happened, his face turned red. 【详解】 考查非谓语动词。句意:当被问到发生了什么事时,他的脸都红了。因为动词ask和其逻辑主语之间是被动关系,可以用其过去分词asked作状语,这样就省去了原句中的连词when以及主语和助动词be。句首字母大写,故答案为Asked what had happened, his face turn...
动词ing或动词ed可用在when,while,once,if和though/although等的后面,构成“连词+分词”结构,该结构可看作是状语从句的省略形式。 When waitingfor the bus,he saw an old friend. 在等公交车时,他遇见了一位老朋友。 Once caught,people who break the law will be punished. ...
按我的理解 while 后一般用进行时 其他的情况可以根据动词本身是否是持续性动词,然后判断用ing或ed 相关知识点: 试题来源: 解析 在都表示“当……的时候”时,while只接持续性动词或者说是动词的ing形式,而when则没有限制,短暂性动词和持续性动词都可以.至于ed,用while也只能接完成进行时....
百度试题 结果1 题目Emma a car when her phone rang.过去进行时 (主语+was/were doing) when +过去时 (主语+动词ed) A. drives B. was driving C. will drive D. is driving 相关知识点: 试题来源: 解析 B 反馈 收藏
相关知识点: 试题来源: 解析 Asked what had happened,his face turned red.原句中When he was asked what had happened是时间状语从句,简化成过去分词短语作时间状语。故填:Asked what had happened,his face turned red.反馈 收藏